Every tool you need.
Zero uploads.
Edit images, wrangle PDFs, crunch numbers and format code — instantly, privately and beautifully. Pick a tool, do the task, download the result.
Everything organised, beautifully
From quick image fixes to Indian salary maths, every toolkit is purpose-built for one job and does it well.
Image Tools
Crop, resize, compress and convert images in seconds.
- Image Cropper & Resizer
- JPG to PNG
- PNG to JPG
- Image Compressor
PDF Tools
Merge, split, rotate and compress PDFs without uploading.
- Merge PDF
- Split PDF
- Rotate PDF
- Extract PDF Pages
Calculator Hub
Purpose-built calculators for money, dates and everyday maths.
- Percentage Calculator
- GST Calculator (India)
- EMI Calculator
- Age Calculator
Developer Tools
Format, encode, decode, test and minify like a pro.
- JSON Formatter & Validator
- Base64 Encoder / Decoder
- URL Encoder / Decoder
- UUID Generator
Text & Writing
Count, clean, compare and transform any text instantly.
- Word & Character Counter
- Remove Duplicate Lines
- Text Case Converter
- Line-Break Remover
Photo & Design
Thumbnails, social graphics, favicons and colour palettes.
- YouTube Thumbnail Resizer
- Social Media Image Resizer
- Favicon Generator
- Color Palette Generator
Website & SEO
Preview search snippets, build robots.txt and sitemaps, check URLs.
- Meta Title & Description Preview
- Open Graph Preview
- Robots.txt Generator
- XML Sitemap Generator
Media Tools
Aspect ratios, audio metadata, GIF frames and subtitle conversion.
- Video Aspect Ratio Calculator
- Audio Metadata Viewer
- GIF Frame Extractor
- Subtitle File Converter
Office & Documents
Invoices, quotations, agendas, labels and résumés — print or save as PDF.
- Invoice Generator
- Quotation Generator
- Meeting Agenda Builder
- Printable Label Maker
Privacy Utilities
Checksums, file metadata, QR scanning, speech and CSV — all on your device.
- File Checksum Calculator
- File Metadata Viewer
- QR Code Reader
- Text to Speech Reader
Find the right tool in a click
Filter by category or press Ctrl K anywhere to jump straight to a tool.
Image Cropper & Resizer
Crop with drag handles and resize to exact pixels.
JPG to PNG
Convert JPG photos to lossless PNG in bulk.
PNG to JPG
Turn PNGs into smaller JPGs with a background colour.
Image Compressor
Shrink file size while keeping quality sharp.
Passport Photo Maker
Make passport photos and printable sheets.
Image to WebP
Convert any image to modern, lightweight WebP.
Rotate & Flip Image
Rotate by any angle or mirror an image.
Image to Text (OCR)
Extract text from photos, scans and screenshots.
Merge PDF
Combine multiple PDFs into one document.
Split PDF
Split a PDF into pages or custom ranges.
Rotate PDF
Rotate all or individual PDF pages.
Extract PDF Pages
Pick pages and save them as a new PDF.
Images to PDF
Turn photos and scans into a single PDF.
Compress PDF
Reduce PDF size for email and uploads.
Percentage Calculator
Percent of, percent change and more.
GST Calculator (India)
Add or remove GST with CGST/SGST split.
EMI Calculator
Loan EMI, interest and amortisation schedule.
Age Calculator
Exact age in years, months and days.
Salary & Take-Home Calculator
CTC to in-hand salary with Indian tax.
Discount Calculator
Final price after discounts and tax.
Date Difference Calculator
Days, weeks and working days between dates.
Time Duration Calculator
Hours and minutes between two times.
Working Days Calculator
Business days excluding weekends and holidays.
Time Zone Converter
Convert a time across world time zones.
Loan Prepayment Calculator
See interest and months saved by prepaying.
Recipe Quantity Calculator
Scale ingredients for any number of servings.
Fuel Cost Calculator
Trip fuel cost from distance and mileage.
Split Bill Calculator
Split a bill equally or by what each person had.
JSON Formatter & Validator
Beautify, minify and validate JSON.
Base64 Encoder / Decoder
Encode text or files to Base64 and back.
URL Encoder / Decoder
Percent-encode and decode URLs.
UUID Generator
Generate v4 UUIDs in bulk.
Unix Timestamp Converter
Epoch ⇄ human-readable dates.
Regex Tester
Test patterns with live match highlighting.
HTML, CSS & JS Minifier
Minify code and see the savings.
Password Generator
Strong random passwords with a strength meter.
JSON to TypeScript
Generate TypeScript interfaces from JSON.
SQL Formatter
Beautify SQL for MySQL, PostgreSQL and more.
Cron Expression Builder
Build and explain cron schedules.
HTML Entity Encoder / Decoder
Escape and unescape HTML characters.
Markdown Table Generator
Build Markdown tables or convert CSV.
Word & Character Counter
Words, characters, sentences and reading time.
Remove Duplicate Lines
Delete repeated lines instantly.
Text Case Converter
UPPER, lower, Title, camelCase and more.
Line-Break Remover
Join lines and clean up pasted text.
Text Compare
Highlight differences between two texts.
Slug Generator
SEO-friendly URL slugs from titles.
Lorem Ipsum Generator
Placeholder paragraphs, sentences or words.
YouTube Thumbnail Resizer
Perfect 1280×720 thumbnails under 2 MB.
Social Media Image Resizer
Instagram, Facebook, X, LinkedIn presets.
Favicon Generator
ICO + PNG icons from an image or text.
Color Palette Generator
Harmonious palettes or extract from images.
Image Watermark Tool
Add text or logo watermarks.
Transparent PNG Previewer
Inspect transparency on any background.
QR Code Generator
QR codes for links, Wi-Fi, email, phone and text.
Color Picker & Gradient Generator
Pick colours, convert codes, build CSS gradients.
Email Signature Generator
Professional signatures for Gmail and Outlook.
Color Contrast Checker
Check text colours against WCAG AA/AAA.
Printable Poster Maker
Design posters and flyers for print.
Meta Title & Description Preview
See your Google snippet before you publish.
Open Graph Preview
Preview link cards on Facebook, X, LinkedIn & WhatsApp.
Robots.txt Generator
Build a valid robots.txt in seconds.
XML Sitemap Generator
Turn a list of URLs into sitemap.xml.
URL & HTTP Status Checker
Check if URLs are live and SEO-friendly.
Video Aspect Ratio Calculator
Ratios, resolutions and resize maths.
Audio Metadata Viewer
See tags, cover art, bitrate and duration.
GIF Frame Extractor
Split an animated GIF into PNG frames.
Subtitle File Converter
Convert SRT, VTT, SBV and ASS subtitles.
Invoice Generator
Professional GST-ready invoices as PDF.
Quotation Generator
Send clean price quotes and estimates.
Meeting Agenda Builder
Timed agendas with owners and notes.
Printable Label Maker
Address and product labels on A4 sheets.
Resume Builder
ATS-friendly résumés in clean layouts.
File Checksum Calculator
SHA-256 hashes to verify downloads.
File Metadata Viewer
See hidden EXIF, GPS and document data.
QR Code Reader
Scan QR codes from images or your camera.
Text to Speech Reader
Read text aloud with your device’s voices.
CSV Viewer
Open, search and sort CSV files privately.
Three steps. No learning curve.
Pick a tool
Search or browse 78 focused tools across images, PDFs, documents, calculators, code and more.
Do the task
Drop your file or type your input. Tweak settings with live, instant previews.
Download
Grab your result in one click — single files, or everything bundled as a ZIP.
Built to be fast, private and delightful
Private by design
Files are processed locally with Canvas and browser APIs. Nothing is uploaded to a server — ever.
Lightning fast
No queues, no waiting for uploads. Results appear in milliseconds, even for big batches.
Free forever
Every tool is free with no sign-up, no watermarks on your output and no daily limits.
Batch friendly
Convert, compress and rename dozens of files at once, then grab them all as a ZIP.
Works everywhere
Responsive on phones, tablets and desktops. Light and dark themes included.
No accounts
Open a tool, do the task, download the result. That’s it — no emails, no tracking walls.
Questions, answered
Are my files uploaded anywhere?
No. Every Toolsivo tool runs entirely in your browser using JavaScript, HTML Canvas and Web APIs. Your images, PDFs and text never leave your device.
Is Toolsivo really free?
Yes. All 78 tools are completely free to use with no sign-up, no hidden limits and no watermarks added to your files.
Which browsers are supported?
Any modern browser — Chrome, Edge, Firefox, Safari and their mobile versions. For the best experience keep your browser up to date.
How accurate are the Indian tax and GST calculators?
They follow the current published slabs and rates (FY 2025-26 for income tax). They’re great for planning, but always confirm final figures with a tax professional.
Can I use Toolsivo offline?
Once a tool page has loaded, most tools keep working without a connection because all the processing happens on your device.
Ready to get things done?
Bookmark Toolsivo for the everyday jobs — resize, merge, calculate, format and download. No sign-up required.
Browse all 78 tools